<script  setup >
import homePanel from './homePanel.vue'
import { getBrandAPI } from '@/api'
import useLazyData from '@/conpositions'
import { ref, computed } from 'vue'
const brandGoods = ref([])

const getBrandFn = async() => {
  const res = await getBrandAPI(10)
  brandGoods.value = res.result
}
// getBrandFn()

const step = ref(0)

const style = computed(() => {
  const t = step.value * -1200
  return `transform:translateX(${t}px)`
})

const target = useLazyData(getBrandFn)
</script>

<template>
  <homePanel title="热门品牌" sub-title="国际经典 品质保证" ref="target">
    <template v-slot:right>
      <a @click="step=0" href="javascript:;" class="iconfont icon-angle-left prev" :class="{disabled:step===0}"></a>
      <a @click="step=1" href="javascript:;" class="iconfont icon-angle-right next" :class="{disabled:step===1}"></a>
    </template>
    <div class="box" v-if="brandGoods.length">
      <ul class="list" :style="style">
        <li v-for="item in brandGoods" :key="item.id" >
          <RouterLink to="/">
            <img
              :src="item.picture"
              alt=""
            />
          </RouterLink>
        </li>
      </ul>
    </div>
    <div v-else class="skeleton">
    <skeleton
    class="item"
    v-for="i in 5"
    :key="i"
    animated
    bg="#e4e4e4"
    :width="240"
    :height="305"
    />
    </div>

  </homePanel>
</template>

<style scoped lang="less">
.home-panel {
  background: #f5f5f5;
}
.iconfont {
  width: 20px;
  height: 20px;
  background: #ccc;
  color: #fff;
  display: inline-block;
  text-align: center;
  margin-left: 5px;
  background: @xtxColor;
  &::before {
    font-size: 12px;
    position: relative;
    top: -2px;
  }
  &.disabled {
    background: #ccc;
    cursor: not-allowed;
  }
}
.box {
  display: flex;
  width: 100%;
  height: 345px;
  overflow: hidden;
  padding-bottom: 40px;
  .list {
    width: 200%;
    display: flex;
    transition: all 1s;
    li {
      margin-right: 10px;
      width: 240px;
      &:nth-child(5n) {
        margin-right: 0;
      }
      img {
        width: 240px;
        height: 305px;
      }
    }
  }
}
.skeleton {
  width: 100%;
  display: flex;
  .item {
    margin-right: 10px;
    &:nth-child(5n) {
      margin-right: 0;
    }
  }
}
</style>
